222 
GENERAL INDEX 
Blue 
136 
Skunkweed 
130 
Smartweed, Dotted 
56 
Smilacina 
180 
Snake’s Head 
170 
Snakeroot 
114 
Button 
114 
Sneezeweed 
165 
Snow Berry 
152 
Snow-flower 
134 
Soap Plant 49, 175 
Solanaceae 
139 
Solanum 
140 
Solidago 
Solomon’s Seal, 
158 
False 
180 
Sonchus 
170 
Sorghum 
206 
Field 
206 
Sugar 
206 
Sorrel, Redwood 
63 
Sheep 
57 
Wood 
63 
Yellow 
63 
Sowbane 
49 
Sow-Thistle 
170 
Common 
170 
Prickly 
171 
Spanish Bayonet 
180 
Spartina 
204 
Spearmint 
139 
Spear Orache 
49 
Spearwort 
33 
Speedwell 
146 
Spergula 
47 
Spergularia 
46 
Sphacele 
139 
Spikenard 
Spikeweed, Com¬ 
112 
mon 
163 
Spruce 
27 
Big-cone 
28 
Douglas 
28 
Sitka 
27 
Tideland 
27 
Spurge 
66 
Family 
65 
Thyme-leaf 
66 
Spurrey 
47 
Corn 47 
Sand 46 
Squash 83 
Squaw Bush 67 
Squaw Root 117 
Stachys 136 
Star-flower 123, 180 
Star of Bethlehem 86 
Statice 124 
Stellaria 46 
Stephanomeria 170 
Stipa 202, 189 
Stone-crop 85 
Family 84 
Storksbill 64 
Stramonium 141 
Strawberry 91 
Sand 91 
Wood 91 
Streotanthus 39 
Sugar-bush 67 
Sugar Cane 189 
Sulphur Flower 59 
Sumac 67 
Family 66 
Laurel 67 
Summer’s Darling 110 
Sunflower 161 
California 161 
Common 161 
Family 154 
Sweet Cicely 115 
Sweet-Gale Family 70 
Sweet-shrub 34 
Family 34 
Sycamore, Western 88 
Symphoricarpos 152 
Tare 106 
Tar weed 162 
Chile 162 
Coast 162 
Hayfield 162 
Taxaceae 30 
Taxus 30 
Taxodiaceae 28 
Teasle Family 153 
Fuller’s 153 
Telegraph Weed 158 
Tellima 86 
Thalictrum 
32 
Thamnosma 
68 
Thelypodium 
40 
Thimble-berry 
90 
Thistle 
167 
Bull 
168 
Indian 
168 
Milk 
168 
Napa 
169 
Star 
169 
Purple 
169 
Yellow 
169 
Thorn-apple 
141 
Three Square 
186 
Thrift 
124 
Family 
124 
Thysanocarpus 
44 
Tidy Tips 
163 
Tillaea 
84 
Timothy 
202 
Tobacco 141, 
140 
Common 
142 
Indian 
142 
Tree 
142 
Tolguacha 
141 
Tomato 141, 
140 
Tongue-Grass 
44 
Toothwort 
42 
Torreya 
30 
T ragopogon 
170 
Tree of Heaven 
69 
Tribulus 
63 
Trichostema 
135 
Trientalis 
123 
Trifolium 101, 95 
Trillium 
180 
Coast 
180 
Common 
180 
T riticum 
198 
Tide, Bull 
186 
Common 
185 
Tide Potato 
172 
Tumble-weed 
48 
Turkey Mullein 
65 
Turkey Pea 
115 
Turk’s Rug 
58 
Turnip 
41 
Turpentine Broom 
68 
Twin-berry, Black 
152 
